(x-7+i)(x+7-i)=

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Solution for (x-7+i)(x+7-i)= equation:


Simplifying
(x + -7 + i)(x + 7 + -1i) = 0

Reorder the terms:
(-7 + i + x)(x + 7 + -1i) = 0

Reorder the terms:
(-7 + i + x)(7 + -1i + x) = 0

Multiply (-7 + i + x) * (7 + -1i + x)
(-7(7 + -1i + x) + i(7 + -1i + x) + x(7 + -1i + x)) = 0
((7 * -7 + -1i * -7 + x * -7) + i(7 + -1i + x) + x(7 + -1i + x)) = 0
((-49 + 7i + -7x) + i(7 + -1i + x) + x(7 + -1i + x)) = 0
(-49 + 7i + -7x + (7 * i + -1i * i + x * i) + x(7 + -1i + x)) = 0

Reorder the terms:
(-49 + 7i + -7x + (7i + ix + -1i2) + x(7 + -1i + x)) = 0
(-49 + 7i + -7x + (7i + ix + -1i2) + x(7 + -1i + x)) = 0
(-49 + 7i + -7x + 7i + ix + -1i2 + (7 * x + -1i * x + x * x)) = 0

Reorder the terms:
(-49 + 7i + -7x + 7i + ix + -1i2 + (-1ix + 7x + x2)) = 0
(-49 + 7i + -7x + 7i + ix + -1i2 + (-1ix + 7x + x2)) = 0

Reorder the terms:
(-49 + 7i + 7i + ix + -1ix + -1i2 + -7x + 7x + x2) = 0

Combine like terms: 7i + 7i = 14i
(-49 + 14i + ix + -1ix + -1i2 + -7x + 7x + x2) = 0

Combine like terms: ix + -1ix = 0
(-49 + 14i + 0 + -1i2 + -7x + 7x + x2) = 0
(-49 + 14i + -1i2 + -7x + 7x + x2) = 0

Combine like terms: -7x + 7x = 0
(-49 + 14i + -1i2 + 0 + x2) = 0
(-49 + 14i + -1i2 + x2) = 0

Solving
-49 + 14i + -1i2 + x2 = 0

Solving for variable 'i'.

The solution to this equation could not be determined.

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